Pumpkin Seed Oil: For Hair Growth, Overactive Bladder, Inflammation, and More

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Pumpkin seed oil supplements are a natural remedy steeped in tradition yet backed by modern science. Extracted from the seeds of the pumpkin, this oil contains essential nutrients, including vitamins, minerals, and antioxidants. With a rich history of traditional use and a growing body of scientific research supporting its effectiveness, pumpkin seed oil supplements have attracted attention for their ability to improve various aspects of health. Join us as we unravel the complexities of pumpkin seed oil and uncover its diverse range of health benefits.

What Is Pumpkin Seed Oil?

Pumpkin seed oil, extracted through cold pressing the seeds of the Cucurbita pepo, stands out for its nutritional richness, encompassing a variety of essential vitamins and fatty acids. Notably, it is a good source of Vitamin E, known for its skin and eye health benefits, and Vitamin K, which is essential for blood clotting and bone health. Beyond these, the oil is abundant in omega-6 and omega-9 fatty acids, critical components in reducing heart disease risk and improving brain function.

The presence of antioxidants like carotenoids and tocopherols in pumpkin seed oil further amplifies its health-promoting properties. These antioxidants are instrumental in neutralizing free radicals, thereby protecting cells from oxidative stress and lowering the risk of chronic diseases. Historically, pumpkin seed oil has been valued for its therapeutic effects, including enhancing heart health by possibly lowering blood pressure and cholesterol, improving prostate health and urinary function in men, and offering anti-inflammatory benefits that support the immune system.

Recent research has explored pumpkin seed oil’s role in cholesterol regulation and immune support, pointing to its ability to manage metabolic health issues. Its comprehensive nutrient profile makes pumpkin seed oil supplements an appealing option for those looking to bolster their dietary intake with these beneficial substances. Incorporating pumpkin seed oil into the daily diet, whether through direct consumption or as a supplement, could thus be a strategic move towards enhancing overall wellness and tapping into the traditional and emerging health benefits it offers.

What Are the Benefits of Pumpkin Seed Oil?

  • Supports heart health: Research suggests that pumpkin seed oil may contribute to heart health by helping to regulate cholesterol levels. By possibly reducing LDL cholesterol, commonly referred to as the “bad” cholesterol, pumpkin seed oil may lower the risk of cardiovascular diseases. PMID: 35904246
    • High Blood Pressure: Studies suggest that pumpkin seed oil supplementation may benefit postmenopausal women with high blood pressure by lowering systolic blood pressure and improving arterial health, indicating its ability to manage hypertension and support heart health in this population. PMID: 31445363 PMID: 35904246
  • Promotes prostate health: Studies show that pumpkin seed oil supplements could be beneficial for men’s prostate health. Particularly, it may help alleviate symptoms associated with benign prostatic hyperplasia (BPH), a common condition affecting older men. A study looked at pumpkin seed oil to see how it works against a condition called benign prostatic hyperplasia (BPH) in older men. They found that a certain part of the oil called total phytosterol (TPS), helped reduce prostate enlargement. TPS works by blocking certain proteins that promote prostate growth and encouraging others that help stop it. This suggests that pumpkin seed oil could be a helpful natural remedy for BPH. PMC8693601
  • Aids urinary function: Traditionally used for its therapeutic effects on urinary function, pumpkin seed oil is believed to support a healthy urinary system. This may help alleviate symptoms of urinary disorders, such as urinary frequency or urgency. A study looked at the effects of pumpkin seed oil from Cucurbita maxima on urinary problems in people with overactive bladder (OAB). They gave 45 participants pumpkin seed oil extract every day for 12 weeks and found that it significantly reduced OAB symptoms. This suggests that pumpkin seed oil from both Cucurbita maxima and Cucurbita pepo can help with urinary issues like OAB in humans. PMC4032845
  • Boosts immune system: With its rich array of antioxidants, including carotenoids and tocopherols, pumpkin seed oil may boost the body’s immune system. By neutralizing harmful free radicals, these antioxidants help defend the body against infections and diseases. The COVID-19 pandemic has highlighted the significance of a nutritious diet for immune health, with pumpkin offering a rich source of vitamins, minerals, and beneficial compounds that can bolster immunity and combat pathogens. With various innovative pumpkin-based food products available, incorporating this versatile fruit into our diets is essential for promoting overall health, particularly in the post-pandemic era. PMC10030350

The COVID-19 pandemic has emphasized the role of diet in boosting immunity, and pumpkin stands out as a nutritious option due to its abundance of vitamins, minerals, and beneficial compounds. Adding pumpkin to our diets can help address nutritional needs and support overall health in the post-pandemic period.

  • Rich in essential nutrients: Pumpkin seed oil is rich in essential nutrients, including proteins, omega-3 and omega-6 fatty acids, vitamins E and K, as well as carotenoids and tocopherols. Additionally, it contains minerals like zinc and selenium. These nutrients collectively support immune function, reproductive health, brain function, and may aid in preventing bladder and prostate issues. PMC8681145
  • Supports skin health: Pumpkin seed oil is rich in vitamin E and other antioxidants, which can help protect the skin from damage caused by free radicals and promote overall skin health. It may also help alleviate symptoms of skin conditions such as acne and eczema. A study looked at using pumpkin extract to help with skin inflammation caused by contact dermatitis and depression in rats. They found that applying the extract both on the skin and taking it orally reduced inflammation and improved skin health better than standard treatment alone. This suggests that pumpkin extract could be a helpful option for treating skin issues related to depression, but more research on humans is needed. PMC8141732
  • Promotes hair growth: The nutrients in pumpkin seed oil, including zinc and vitamin E, have been linked to promoting hair growth and improving overall hair health. Regular use of pumpkin seed oil supplements may help reduce hair loss and strengthen hair follicles. Two studies examined the benefits of pumpkin seed oil (PSO) for hair loss. One study found that PSO improved hair growth in men with mild to moderate hair loss over 24 weeks, while the other study showed that PSO was effective in treating female pattern hair loss (FPHL) compared to minoxidil 5% foam over 3 months. Both studies demonstrated significant improvements in hair growth with PSO, indicating it as a promising treatment option for various types of hair loss. PMID: 33544448 PMC4017725

A study found that pumpkin seed oil (PSO) improved hair growth in men with mild to moderate baldness over 24 weeks compared to a placebo, with higher self-reported satisfaction and hair count increases in the PSO group and no significant side effects.

  • Regulates blood sugar levels: Some studies suggest that pumpkin seed oil may help regulate blood sugar levels, making it beneficial for persons with diabetes or those at risk of developing diabetes. It may improve insulin sensitivity and decrease insulin resistance. Studies also show that certain components in pumpkin seeds may help lower blood sugar levels in diabetes and protect against heart and blood vessel damage caused by certain medications. Overall, pumpkin seed oil may have health benefits for heart health and blood sugar regulation. PMC8681145
  • Reduces inflammation: The anti-inflammatory properties of pumpkin seed oil may help reduce inflammation throughout the body, and may alleviate symptoms of conditions such as arthritis and other inflammatory disorders. The study investigated how replacing saturated fats with unsaturated fats from pumpkin seed oil affects liver and heart health in mice fed a high-fat diet. They found that both refined and virgin pumpkin seed oil improved cholesterol levels, but virgin oil also reduced inflammation and liver and heart problems more effectively than refined oil. PMC4583328

Are Pumpkin Seed Oil Supplements Safe?

Pumpkin seed oil supplements are safe for most people when taken in appropriate doses. These supplements are derived from the seeds of the pumpkin plant and are rich in nutrients like vitamins, minerals, and healthy fats. Research has shown that pumpkin seed oil has various health benefits, including improving heart health, supporting prostate health, and promoting hair growth. However, it’s essential to follow the recommended dosage instructions provided by the manufacturer to avoid any side effects. Overall, when used correctly, pumpkin seed oil supplements can be a safe and beneficial addition to a healthy lifestyle.

Medication Interactions with Pumpkin Seed Oil

  • Anticoagulant medications (e.g., Warfarin, Heparin): Pumpkin seed oil may have mild anticoagulant effects, so taking it alongside anticoagulant medications could possibly increase the risk of bleeding or bruising.
  • Antiplatelet medications (e.g., Aspirin, Clopidogrel): Similar to anticoagulants, pumpkin seed oil may have mild antiplatelet effects, which could enhance the effects of antiplatelet medications and increase the risk of bleeding.
  • Hypertension medications (e.g., ACE inhibitors, Beta-blockers): Some evidence suggests that pumpkin seed oil may lower blood pressure. When taken with hypertension medications, it could potentiate the blood pressure-lowering effects, leading to excessively low blood pressure levels.
  • Diabetes medications (e.g., Insulin, Metformin): Pumpkin seed oil may help regulate blood sugar levels, may enhance the effects of diabetes medications.
  • Immunosuppressant medications (e.g., Cyclosporine, Tacrolimus): Pumpkin seed oil contains compounds that may modulate the immune system. When taken with immunosuppressant medications, it could possibly interfere with their effectiveness, leading to reduced immune function.

Supplement Interactions with Pumpkin Seed Oil

  • Fish oil supplements: Both fish oil and pumpkin seed oil contain omega-3 fatty acids, which may have additive effects on cardiovascular health. However, combining them could increase the risk of bleeding due to their anticoagulant properties.
  • Saw palmetto supplements: These are commonly used for prostate health, similar to pumpkin seed oil. Combining them may enhance their effects, but caution is needed to avoid side effects such as gastrointestinal discomfort.
  • Garlic supplements: Known for their cardiovascular benefits, garlic supplements may complement the blood pressure-lowering effects of pumpkin seed oil.
  • Zinc supplements: Pumpkin seed oil is naturally high in zinc, supporting immune health. Combining it with zinc supplements may increase intake further.

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Pumpkin Seed Oil 1000mg by NOW Foods

Pumpkin Seed Oil is a nutritional oil with essential fatty acids (EFAs) and phytosterols. NOW® Pumpkin Seed Oil is cold pressed without the use of solvents, and derived only from the highest quality non-GMO pumpkin seeds.

  • Essential Fatty Acids and Phytosterols
  • Non-GMO, Cold-Pressed

Take 2 softgels 1 to 2 times daily with food.

Amount Per Two Softgel Serving

Pumpkin Seed Oil … 2g (2, 000mg) (Curcurbita pepo)

Food First!

Although this article discusses supplements in detail, don’t forget that we are absolutely committed to the “Food First” approach to nutrition. When it comes to your health, the totality of your eating habits far surpasses the impact of individual nutrients or any single supplement you consume. Even though this article doesn’t delve into the broader picture of your overall diet, it’s crucial to keep this element at the forefront of our minds. Your food needs to provide all the vitamins, minerals, fiber, and phytochemicals to nourish your body systems down to the cellular level.

Food choices, rather than supplements, are the most critical factors for a healthy gut microbiome. These trillions of tiny inhabitants in your gut affect your brain waves; they orchestrate your immune system. They possess the power to create molecules that can switch genes on or off and are even capable of synthesizing neurotransmitters. Opting for organic foods and steering clear of plastic packaging (including those labeled BPA-free) is a smart move to limit toxin exposure. The sum of all these parts leads to a powerful conclusion: the ultimate key to your health lies in the quality and balance of the food you consume. Supplements are secondary.

What To Eat

To Sum It Up

Adding pumpkin seed oil supplements to your daily routine can provide numerous health benefits. From supporting heart and prostate health to promoting healthy skin and hair, pumpkin seed oil is packed with nutrients that contribute to overall wellness. Its antioxidants help strengthen the immune system, while its omega-3 and omega-6 fatty acids support cognitive function and vitality. With its versatility and to enhance overall health, pumpkin seed oil supplements offer a valuable option for those seeking to optimize their overall health.


This Article is Not a Substitute for Medical Advice

Dietary supplements are not designed to diagnose, treat, cure, or prevent any disease. The Supplement Sciences website seeks to provide comprehensive access to the most relevant supplement information along with convenient online ordering. We do not provide medical advice and cannot guarantee that every product suggested is completely without risk. Since each person is unique in their health history and medication use, it is important to discuss supplements with your personal physician. Specifically, pregnant women and individuals being treated for cancer or liver or kidney problems must consult their physician about every nutritional supplement they plan to take. People taking medications for the treatment of HIV or with a history of organ transplant must not take supplements without consulting with their physician.


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